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Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

Reconciliation of Basic and Diluted Earnings Per Share

The following is a reconciliation of the basic and diluted earnings per share computation:

		Three Months Ended June 30,								Six Months Ended June 30,
		2014				2013				2014				2013
		(shares in thousands)								(shares in thousands)
Net income		$	10,602			$	12,242			$	40,806			$	20,096
Shares of common stock and common stock equivalents:
Weighted averages shares used in basic computation			131,533				125,771				131,235				125,605
Dilutive effect of stock options and unvested restricted stock			6,725				14,310				7,266				14,111
Weighted averages shares used in dilutive computation			138,258				140,081				138,501				139,716
Basic earnings per share		$	0.08			$	0.10			$	0.31			$	0.16
Dilutive earnings per share		$	0.08			$	0.09			$	0.29			$	0.14

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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